The SD 4/28 Dehumidifying Dryer uses factory compressed air through a venturi system to generate a variable flow of dry air at –40 °C dew point and provides a very efficient and effective method of drying engineering polymers. Best performance will be achieved if the compressed air passes through a compressed air dryer before entering the SD 4/48. The SD 4 /28 may be mounted directly on the throat of the process machine or on a simple floor stand at the side of the machine.



High Reliability and Precision

Energy Efficient

Very Simple Operation and Programming

Minimum Maintenance

Various hopper sizes available


Voltage & Frequency – 230v / 50Hz

Maximum Heating Power – 1.5kW

Maximum absorbed current – 7.5A

Maximum air flow – 28m3/hr

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